Ibirubá climate — normals and trends

Q: What is the climate of Ibirubá?

Ibirubá has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.7 °C and it receives 1,767 mm of precipitation per year.

Q: What is the hottest day ever recorded in Ibirubá?

The hottest day measured in Ibirubá between 1940 and 2025 was 16 November 1985, reaching 38.6 °C.

Q: What is the coldest day in Ibirubá?

The coldest day measured in Ibirubá between 1940 and 2025 was 14 June 1967, at -4.1 °C.

Q: Does it snow in Ibirubá?

Almost never: Ibirubá sees virtually no snow, with about 1 frost days per year.

Q: Has the climate of Ibirubá warmed?

Yes: Ibirubá warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ibirubá?

The wettest day measured in Ibirubá between 1940 and 2025 was 24 January 1980, with 152 mm of rain in 24 hours.

Q: What was the windiest day in Ibirubá?

The windiest day measured in Ibirubá between 1940 and 2025 was 29 April 1992, with winds reaching 55.1 km/h.

Q: What is the warmest month in Ibirubá?

The warmest month in Ibirubá is January (23.5 °C on average); the coldest is July (13.5 °C).

Q: How much does it rain in Ibirubá?

Ibirubá receives on average 1,767 mm of precipitation per year, spread over about 140 rainy days.

Q: Is it sunny in Ibirubá?

Ibirubá gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

Ibirubá (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.7 °C and it receives 1,767 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is January (23.5 °C on average) and the coldest is July (13.5 °C). Rainfall peaks in October.

Ibirubá averages 1 frost days, 39 hot days (≥ 30 °C) and 140 rainy days per year.

Ibirubá has warmed by +0.9 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The number of frost days there went from about 0 to 2 per year over the period.

The hottest day of the period reached 38.6 °C (on 16 November 1985) and the coldest -4.1 °C (on 14 June 1967).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

IbirubáRio Grande do Sul

coords: -28.63°, -53.09°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthOctoberDriest monthMarch

Mean daily temperature

18.7°C

Average daily high

23.8°C

Average daily low

14.5°C

Annual rainfall

1,767mm

Sunshine / day

8.9h

Mean relative humidity

78%

Average peak wind

16.8km/h

Seasonal range

10.0°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

39 d/yr

Rainy days (≥ 1 mm)

140 d/yr

Annual snowfall

0.0 cm

Average feels-like high

25.0 °C

Average feels-like low

13.8 °C

Average peak gust

33.5 km/h

Tropical nights (≥ 20 °C)

44 d/yr

Solar radiation

16.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.24 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

38.6 °C

16 November 1985

Coldest day

-4.1 °C

14 June 1967

Wettest day

152 mm

24 January 1980

Windiest day

55.1 km/h

29 April 1992

Strongest gust

108.4 km/h

5 June 1992

Hottest feels-like

43.1 °C

24 January 2022

Coldest feels-like

-8.0 °C

14 June 1967

Snowiest day

2.7 cm

20 August 1965

Sunniest day

13.5 h

6 January 1942

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	36.6 °C5 February 2025	-0.7 °C1 July 2025	19.0 °C	1,862 mm	72	2
2024	34.5 °C12 February 2024	0.8 °C30 June 2024	19.6 °C	2,175 mm	54	0
2023	35.9 °C17 December 2023	2.2 °C13 June 2023	19.7 °C	2,142 mm	74	0
2022	36.4 °C21 January 2022	1.0 °C11 June 2022	18.6 °C	1,499 mm	70	0
2021	35.0 °C16 March 2021	-0.1 °C29 July 2021	18.8 °C	1,200 mm	51	1
2020	36.7 °C25 November 2020	-0.8 °C21 August 2020	19.2 °C	1,220 mm	70	1
2019	36.1 °C28 December 2019	-2.1 °C7 July 2019	19.7 °C	1,656 mm	65	2
2018	35.5 °C18 March 2018	-0.4 °C17 June 2018	19.2 °C	1,502 mm	40	1
2017	34.7 °C16 December 2017	-1.1 °C19 July 2017	19.8 °C	2,102 mm	52	2
2016	34.6 °C24 January 2016	-1.2 °C12 June 2016	18.8 °C	1,535 mm	64	3
2015	34.1 °C13 January 2015	1.4 °C16 June 2015	19.5 °C	2,303 mm	37	0
2014	35.5 °C7 February 2014	-0.6 °C14 August 2014	19.4 °C	2,448 mm	59	1
2013	35.6 °C26 December 2013	-0.9 °C25 July 2013	18.6 °C	1,616 mm	43	2
2012	35.7 °C19 February 2012	-1.7 °C8 June 2012	19.6 °C	1,460 mm	82	4
2011	35.7 °C20 December 2011	-1.1 °C5 July 2011	18.9 °C	1,774 mm	49	5
2010	35.4 °C5 February 2010	-0.7 °C15 July 2010	18.6 °C	1,654 mm	46	2
2009	35.4 °C2 November 2009	-2.9 °C25 July 2009	18.6 °C	1,807 mm	62	5
2008	35.3 °C8 December 2008	-1.5 °C17 June 2008	18.5 °C	1,542 mm	45	2
2007	34.8 °C30 March 2007	-1.0 °C12 July 2007	19.0 °C	1,932 mm	73	2
2006	35.3 °C10 January 2006	-1.3 °C31 July 2006	19.1 °C	1,503 mm	59	3
2005	36.4 °C12 March 2005	1.0 °C20 July 2005	19.4 °C	1,537 mm	81	0
2004	34.4 °C2 March 2004	-1.5 °C11 July 2004	18.8 °C	1,286 mm	46	2
2003	34.9 °C11 November 2003	-2.7 °C12 July 2003	18.9 °C	1,777 mm	38	1
2002	35.1 °C10 March 2002	-0.7 °C25 June 2002	19.3 °C	2,436 mm	46	1
2001	34.7 °C20 December 2001	-1.0 °C22 June 2001	19.4 °C	2,023 mm	50	2
2000	33.7 °C7 January 2000	-4.0 °C14 July 2000	18.4 °C	2,045 mm	49	7
1999	35.5 °C28 December 1999	0.1 °C15 August 1999	18.4 °C	1,606 mm	52	0
1998	33.7 °C8 December 1998	3.3 °C20 June 1998	18.4 °C	2,598 mm	37	0
1997	34.0 °C7 January 1997	-0.4 °C28 June 1997	19.2 °C	2,210 mm	50	1
1996	34.9 °C11 January 1996	-1.7 °C30 June 1996	18.4 °C	1,829 mm	37	2
1995	37.5 °C18 December 1995	-2.8 °C5 August 1995	18.8 °C	1,652 mm	49	1
1994	35.4 °C13 December 1994	-0.3 °C26 June 1994	19.0 °C	2,277 mm	47	1
1993	33.7 °C3 December 1993	-1.1 °C15 July 1993	18.4 °C	2,036 mm	39	4
1992	33.2 °C20 February 1992	-1.2 °C2 August 1992	18.2 °C	1,969 mm	30	2
1991	34.4 °C9 January 1991	-3.1 °C14 July 1991	18.9 °C	1,646 mm	53	5
1990	34.7 °C15 November 1990	-1.6 °C28 July 1990	18.2 °C	2,247 mm	37	5
1989	33.7 °C6 December 1989	-1.1 °C6 July 1989	18.2 °C	1,607 mm	43	1
1988	34.3 °C26 March 1988	-2.1 °C12 July 1988	18.2 °C	1,498 mm	53	7
1987	34.6 °C25 February 1987	-1.7 °C24 June 1987	18.5 °C	2,419 mm	38	4
1986	36.9 °C16 January 1986	1.7 °C5 September 1986	19.4 °C	2,038 mm	59	0
1985	38.6 °C16 November 1985	0.4 °C11 July 1985	19.5 °C	1,709 mm	75	0
1984	35.0 °C8 January 1984	-0.9 °C26 August 1984	18.9 °C	2,212 mm	47	1
1983	32.8 °C23 January 1983	0.1 °C9 September 1983	18.4 °C	2,311 mm	40	0
1982	32.9 °C30 December 1982	2.7 °C29 June 1982	19.0 °C	1,807 mm	32	0
1981	32.3 °C2 January 1981	-2.6 °C19 June 1981	18.9 °C	1,506 mm	31	1
1980	32.9 °C9 December 1980	-1.4 °C31 July 1980	18.8 °C	1,847 mm	34	2
1979	36.7 °C6 February 1979	0.4 °C17 July 1979	18.2 °C	1,647 mm	45	0
1978	34.8 °C18 March 1978	0.6 °C1 June 1978	18.9 °C	1,268 mm	46	0
1977	33.8 °C23 October 1977	1.3 °C17 July 1977	19.6 °C	1,829 mm	62	0
1976	33.9 °C14 December 1976	-1.4 °C10 July 1976	17.9 °C	1,541 mm	27	2
1975	34.4 °C15 November 1975	-1.2 °C19 July 1975	18.3 °C	1,686 mm	32	3
1974	34.0 °C3 January 1974	0.3 °C9 August 1974	18.3 °C	1,509 mm	36	0
1973	34.1 °C12 January 1973	0.6 °C7 September 1973	18.5 °C	2,388 mm	33	0
1972	35.6 °C28 December 1972	-0.6 °C14 July 1972	18.6 °C	2,455 mm	33	3
1971	35.6 °C20 December 1971	-1.7 °C17 June 1971	18.3 °C	1,707 mm	48	3
1970	34.7 °C27 December 1970	1.1 °C25 June 1970	18.8 °C	1,641 mm	46	0
1969	33.5 °C4 February 1969	0.7 °C19 June 1969	18.3 °C	1,781 mm	33	0
1968	36.0 °C12 December 1968	-0.1 °C3 September 1968	18.3 °C	1,437 mm	55	1
1967	33.7 °C10 November 1967	-4.1 °C14 June 1967	18.7 °C	1,923 mm	22	2
1966	31.8 °C15 March 1966	-0.9 °C1 July 1966	17.9 °C	1,892 mm	11	2
1965	34.4 °C1 February 1965	-1.1 °C7 July 1965	18.2 °C	1,768 mm	43	2
1964	32.8 °C10 March 1964	0.4 °C21 July 1964	17.8 °C	1,212 mm	36	0
1963	35.7 °C2 January 1963	0.2 °C6 August 1963	18.7 °C	1,848 mm	33	0
1962	36.0 °C25 December 1962	-0.5 °C18 July 1962	17.4 °C	969 mm	32	1
1961	32.7 °C24 January 1961	-1.5 °C17 June 1961	18.9 °C	1,724 mm	31	3
1960	33.7 °C9 December 1960	-1.5 °C25 June 1960	18.1 °C	1,395 mm	32	1
1959	30.5 °C8 September 1959	1.5 °C10 June 1959	18.4 °C	1,981 mm	4	0
1958	33.9 °C7 January 1958	1.7 °C24 May 1958	18.3 °C	1,737 mm	21	0
1957	32.3 °C17 October 1957	0.1 °C3 August 1957	18.2 °C	1,765 mm	13	0
1956	30.8 °C5 February 1956	1.1 °C15 May 1956	17.4 °C	1,405 mm	1	0
1955	31.9 °C6 January 1955	-1.2 °C8 July 1955	17.9 °C	1,720 mm	12	4
1954	31.6 °C1 December 1954	2.6 °C8 August 1954	18.3 °C	1,903 mm	8	0
1953	32.2 °C5 January 1953	2.3 °C31 July 1953	19.1 °C	1,803 mm	10	0
1952	33.7 °C27 December 1952	3.5 °C10 June 1952	18.4 °C	1,477 mm	18	0
1951	30.8 °C25 September 1951	1.8 °C6 July 1951	18.3 °C	1,557 mm	1	0
1950	30.4 °C10 November 1950	1.3 °C11 July 1950	18.1 °C	1,865 mm	2	0
1949	32.7 °C26 December 1949	1.0 °C16 August 1949	18.1 °C	1,439 mm	12	0
1948	31.1 °C25 September 1948	0.7 °C9 August 1948	18.3 °C	2,450 mm	6	0
1947	31.0 °C29 November 1947	0.2 °C10 July 1947	18.3 °C	1,506 mm	4	0
1946	30.7 °C14 February 1946	0.2 °C19 July 1946	18.3 °C	1,859 mm	4	0
1945	33.4 °C15 January 1945	-0.2 °C24 June 1945	19.0 °C	1,263 mm	22	1
1944	31.9 °C20 December 1944	-0.4 °C27 June 1944	19.6 °C	1,313 mm	14	1
1943	36.6 °C17 January 1943	2.1 °C29 August 1943	19.2 °C	887 mm	52	0
1942	37.0 °C26 November 1942	-1.7 °C19 June 1942	18.5 °C	1,156 mm	34	3
1941	31.1 °C28 December 1941	0.4 °C26 June 1941	18.7 °C	2,266 mm	4	0
1940	32.0 °C14 January 1940	2.0 °C9 August 1940	18.7 °C	1,946 mm	15	0

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

24.3 °C

+0.5 °C

Hot days (≥ 30 °C)

72 d/yr

+33

Frost days (< 0 °C)

2 d/yr

Annual rainfall

1862 mm

+95 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.5 °C	+2.0 °C	56 mm	-116 mm
Feb	31.9 °C	+4.0 °C	121 mm	-16 mm
Mar	29.8 °C	+2.8 °C	57 mm	-70 mm
Apr	23.5 °C	-0.6 °C	114 mm	-17 mm
May	21.7 °C	+1.0 °C	168 mm	+28 mm
Jun	15.8 °C	-2.8 °C	301 mm	+150 mm
Jul	18.1 °C	-0.5 °C	80 mm	-53 mm
Aug	19.5 °C	-0.7 °C	161 mm	+28 mm
Sep	21.7 °C	0.0 °C	237 mm	+73 mm
Oct	23.7 °C	-0.3 °C	162 mm	-32 mm
Nov	26.8 °C	+0.6 °C	112 mm	-32 mm
Dec	28.7 °C	+0.6 °C	294 mm	+150 mm

The year's extremes

Hottest day

36.6 °C

5 Feb 2025

Coldest day

-0.7 °C

1 Jul 2025

Wettest day

71.8 mm

19 Jun 2025

Windiest day

37.8 km/h

20 Aug 2025

Strongest gust

78.1 km/h

14 Jun 2025

Hottest feels-like

39.7 °C

2 Mar 2025

Coldest feels-like

-4.4 °C

24 Jun 2025

Sunniest day

13.4 h

4 Jan 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Ibirubá?

Ibirubá has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.7 °C and it receives 1,767 mm of precipitation per year.

What is the hottest day ever recorded in Ibirubá?

The hottest day measured in Ibirubá between 1940 and 2025 was 16 November 1985, reaching 38.6 °C.

What is the coldest day in Ibirubá?

The coldest day measured in Ibirubá between 1940 and 2025 was 14 June 1967, at -4.1 °C.

Does it snow in Ibirubá?

Almost never: Ibirubá sees virtually no snow, with about 1 frost days per year.

Has the climate of Ibirubá warmed?

Yes: Ibirubá warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ibirubá?

The wettest day measured in Ibirubá between 1940 and 2025 was 24 January 1980, with 152 mm of rain in 24 hours.

What was the windiest day in Ibirubá?

The windiest day measured in Ibirubá between 1940 and 2025 was 29 April 1992, with winds reaching 55.1 km/h.

What is the warmest month in Ibirubá?

The warmest month in Ibirubá is January (23.5 °C on average); the coldest is July (13.5 °C).

How much does it rain in Ibirubá?

Ibirubá receives on average 1,767 mm of precipitation per year, spread over about 140 rainy days.

Is it sunny in Ibirubá?

Ibirubá gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

What is the biggest single-day snowfall in Ibirubá?

The heaviest 24-hour snowfall measured in Ibirubá between 1940 and 2025 was 20 August 1965, with 2.7 cm.

Are there tropical nights in Ibirubá?

Yes: Ibirubá has on average 44 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ibirubá?

In Ibirubá, between 1940 and 2025, the highest apparent temperature reached 43.1 °C on 24 January 2022, and the lowest was -8.0 °C on 14 June 1967.

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